The first successful intergeneric cross between radish and cabbage was accomplished by_______________________?
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Answer: D. Karpehenko (1927)
Explanation
Karpechenko successfully synthesized the first intergeneric hybrid between radish and cabbage in 1927. His meticulous botanical work combined genera to study chromosome pairing and fertility in hybrids. Plant scientists recognize this scientific milestone as a foundational achievement in experimental plant breeding. Distant hybridization requires overcoming genetic incompatibilities between distinct plant taxonomic groups. Cytogeneticists study chromosome behavior during meiosis to understand hybrid sterility and fertility issues. Historical breakthroughs in botany paved the way for modern genetic engineering and crop improvement.
Plant breeding programs utilize wide crosses to introduce disease resistance genes from related wild genera. Agricultural universities teach historical hybridization experiments to illustrate principles of plant cytology. Modern crop development relies on advanced biotechnological tools built upon early foundational discoveries. Jones is known for hybrid corn research conducted in 1917 rather than crucifer hybridization work. Muller conducted pioneering mutagenesis research using X rays on Drosophila fruit fly organisms. Fray published later botanical studies unrelated to the initial 1927 intergeneric hybrid synthesis.
- Subject
- Agriculture
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- Agriculture
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